20545360 (number)

20545360 is an even 8-digits composite number following 20545359 and preceding 20545361. In scientific notation, it is written as 2.0545360 × 10^7. The sum of its digits is 25. It has a total of 8 prime factors and 80 positive divisors. There are 7257600 positive integers (up to 20545360) that are relatively prime to 20545360.

Interesting facts

Basic properties

Name

Name twenty million five hundred forty-five thousand three hundred sixty

Notation

Scientific notation 2.0545360 × 10^7
Engineering notation 2.0545360 × 10^6

Prime Factorization of 20545360

Prime Factorization 2 × 2 × 2 × 2 × 5 × 11 × 37 × 631

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2568170
Product of the distinct prime numbers

The prime factorization of 20545360 is 2 × 2 × 2 × 2 × 5 × 11 × 37 × 631. Since it has a total of 8 prime factors.

Most popular turbo-numbers

4, 6, 50, 75, 772, 964, 8304, 8139, 30483, 75576, 945898, 881053, 6424412, 2164218, 49921244, 93248709, 680597707, 213871204, 679948398, 1141022511

Basic calculations (n = 20545360)

Multiplication

n×y
n×2 41090720
n×3 61636080
n×4 82181440
n×5 102726800

Division

n÷y
n÷2 10272680
n÷3 6848453.3333333
n÷3 5136340
n÷5 4109072

Exponentiation

ny
n2 422111817529600
n3 8.6724392513999E+21
n4 1.7817838649814E+29
n5 3.6607390948235E+36

Nth Root

y√n
2√n 4532.6989752244
3√n 273.8868945501
4√n 67.325321946682
5√n 29.009667500838

Divisors of 20545360

1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 631, 740, 814, 880, 1262, 1480, 1628, 2035, 2524, 2960, 3155, 3256, 4070, 5048, 6310, 6512, 6941, 8140, 10096, 12620, 13882, 16280, 23347, 25240, 27764, 32560, 34705, 46694, 50480, 55528, 69410, 93388, 111056, 116735, 138820, 186776, 233470, 256817, 277640, 373552, 466940, 513634, 555280, 933880, 1027268, 1284085, 1867760, 2054536, 2568170, 4109072, 5136340, 10272680, 20545360

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20545359
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20545360 can be divided by 80 positive divisors. The sum of these divisors (counting 20545360) is 1, the average is 0.0125.

Base conversion 20545360

Base System Value
2 Binary 1001110010111111101010000
3 Ternary 1102122210221021
4 Quaternary 1032113331100
5 Quinary 20224422420
6 Senary 2012205224
8 Octal 116277520
10 Decimal 20545360
12 Duodecimal 6a69814
16 Hexadecimal 1397f50
20 Vigesimal 688380
36 Base36 c8cwg

Cryptographic Hash Functions

md5 6f892fd7846fad29e6bd31a80472b69d
sha1 c72a174aa86d0941e81401bc612953c7b1b7d695
sha256 635f6f450f1ebc5ffba51413284a318d61f327b4f42698ee66610f1b62b9978f
sha512 831c36a21d7dd0e64412f6f4c3fa22c67693d1b9f27dffb4fc22e5c8b7d1647373e5687bd92543d966576c8e12a7d57a6b5027fd012b94c0ad6a125846bdad28
ripemd-160 125ab5ae0dd5d676b23c6801c28d8af96424b48b

20545360 as geometric shapes

Circle

Radius = n
Diameter 41090720
Circumference 129090304.08272
Area 1.3261033849444E+15

Sphere

Radius = n
Volume 3.6327028587869E+22
Surface area 5.3044135397777E+15
Circumference 129090304.08272

Square

Length = n
Perimeter 82181440
Area 422111817529600
Diagonal 29055526.755838

Cube

Length = n
Surface area 2532670905177600
Volume 8.6724392513999E+21
Space diagonal 35585607.379793

Equilateral Triangle

Length = n
Perimeter 61636080
Area 1.8277977860913E+14
Altitude 17792803.689897

Triangular Pyramid

Length = n
Surface area 1.8277977860913E+14
Volume 1.0220567673489E+21
Height 9685175.5852792